Day after day, the little girl's body grew weaker and her small face paler.,"Do you know, my son has a congenital heart defect… I've long wanted to give him a new heart, but unfortunately panda blood is very difficult to match with other hearts!",She helplessly looked at Gu Nantian, starting to wail and plead, "Ningning is so scared, Ningning is so cold, please take Ningning back to see Mom..."。